From dcc894ec6fb46f0c4739434f8013914b8a6f8a88 Mon Sep 17 00:00:00 2001
From: Gabriele Svelto <gabriele.svelto@gmail.com>
Date: Sat, 7 Apr 2012 23:04:14 +0200
Subject: Fix /dev/poll detection on Solaris

The /dev/poll facility wasn't correctly recognized because of a missing
header. The check was fixed and overhauled in the process.

Signed-off-by: Gabriele Svelto <gabriele.svelto@gmail.com>
---
 acinclude.m4 | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/acinclude.m4 b/acinclude.m4
index a1c1cbe..169c786 100644
--- a/acinclude.m4
+++ b/acinclude.m4
@@ -651,11 +651,18 @@ AC_DEFUN([LIBXS_CHECK_POLLER_DEVPOLL], [{
     AC_LINK_IFELSE(
         [AC_LANG_PROGRAM(
         [
+#include <sys/ioctl.h>
+#include <sys/stat.h>
+#include <sys/types.h>
+#include <sys/poll.h>
 #include <sys/devpoll.h>
         ],
 [[
-struct pollfd t_devpoll;
-int fd = open("/dev/poll", O_RDWR);
+struct dvpoll p;
+p.dp_timeout = 0;
+p.dp_nfds = 0;
+p.dp_fds = (struct pollfd *) 0;
+return 0;
 ]]
         )],
         [libxs_cv_have_poller_devpoll="yes" ; $1],
-- 
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